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dc.contributor.authorHua, Q-
dc.contributor.authorWoodroffe, CD-
dc.contributor.authorBarbetti, M-
dc.contributor.authorSmithers, SG-
dc.contributor.authorZoppi, U-
dc.contributor.authorFink, D-
dc.identifier.citationHua, Q., Woodroffe, C., Barbetti, M., Smithers, S., Zoppi, U., & Fink, D. (2004). Marine reservoir correction for the Cocos (Keeling) Islands, Indian Ocean. In (Eds) Athfield, N. B. & Sparks R. J., Proceedings of the 18th International Radiocarbon Conference, Wellington, New Zealand, 1 to 5 September 2003, (Part 2 of 2), Radiocarbon, 46(2), 603-610. doi:10.1017/S0033822200035645en_US
dc.description.abstractKnown-age corals from the Cocos (Keeling) Islands, Indian Ocean, have been analyzed by accelerator mass spectrometry (AMS) for radiocarbon to determine marine reservoir age corrections. The ΔR value for the Cocos (Keeling) Islands is 66 ± 12 yr based on the analyses undertaken for this study. When our AMS and previously published dates for Cocos are averaged, they yield a ΔR of 64 ± 15 yr. This is a significant revision of an earlier estimate of the ΔR value for the Cocos (Keeling) Islands of 186 ± 66 yr (Toggweiler et al. 1991). The (revised) lower ΔR for the Cocos (Keeling) Islands is consistent with GEOSECS 14C data for the Indian Ocean, and previously published bomb 14C data for the Red Sea, Gulf of Aden, and Cocos Islands. The revised ΔR is also close to values for the eastern Indian Ocean and adjacent seas. These suggest surface waters that reach the Cocos Islands might be partly derived from the far western Pacific, via the Indonesian throughflow, and might not be influenced by the southeast flow from the Arabian Sea. Copyright © The Arizona Board of Regents on behalf of the University of Arizonaen_US
dc.description.sponsorshipVolume 46, Issue 2 of Radiocarbon is a special issue, Proceedings of the 18th International Radiocarbon Conference (Part 2 of 2), Conference Editors: Nancy Beavan Athfield, Rodger J Spark. The Radiocarbon archive is freely available - All issues published before 2012 are free to access.en_US
dc.publisherCambridge University Pressen_US
dc.subjectSurface watersen_US
dc.subjectIndian Oceanen_US
dc.subjectMass spectroscopyen_US
dc.subjectCarbon 14en_US
dc.titleMarine reservoir correction for the Cocos (Keeling) Islands, Indian Oceanen_US
dc.typeConference Paperen_US
Appears in Collections:Conference Publications

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